MC14027B ON Semiconductor, MC14027B Datasheet - Page 5

• Manufacturer Part Number: MC14027B
• Description: Dual J-K Flip-Flop
• Manufacturer: ON Semiconductor

20 ns
K
C
J
Q
Inputs R and S low.
For the measurement of t
the Inputs J and K are kept high.
Figure 1. Dynamic Signal Waveforms
t
WH
t
t
PLH
TLH
S
K
R
10%
J
50%
(J, K, Clock, and Output)
90%
t
su
C
20 ns
50%
10%
90%
f
1
cl
20 ns
20 ns
WH
10%
50%
90%
, I/f
10%
90%
cl
C
t
su
t
, and P
WL
50%
t
PHL
t
t
THL
h
D
20 ns
20 ns
C
C
C
V
V
V
V
V
V
V
V
DD
SS
DD
SS
DD
SS
OH
OL
(1/2 of Device Shown)
http://onsemi.com
LOGIC DIAGRAM
MC14027B
5
C
C
SET OR
RESET
CLOCK
Q or Q
C
C
20 ns
Figure 2. Dynamic Signal Waveforms
90%
t
w
t
t
PLH
PHL
(Set, Reset, Clock, and Output)
50%
20 ns
50%
90%
10%
20 ns
C
C
50%
t
t
w
rem
Q
10%
Q
20 ns
V
V
V
V
V
V
DD
SS
DD
SS
OH
OL